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add endian check: all other modules require members of this set

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This commit is contained in:
Christophe Diederichs 2020-06-18 14:11:22 +02:00
parent aa0305154f
commit 759cec5b5a
6 changed files with 12 additions and 0 deletions
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2
crypto_generichash.js
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@ -1,5 +1,7 @@
var blake2b = require('blake2b')
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
module.exports.crypto_generichash_PRIMITIVE = 'blake2b'
module.exports.crypto_generichash_BYTES_MIN = blake2b.BYTES_MIN
module.exports.crypto_generichash_BYTES_MAX = blake2b.BYTES_MAX

2
crypto_shorthash.js
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@ -1,5 +1,7 @@
var siphash = require('siphash24')
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
exports.crypto_shorthash_PRIMITIVE = 'siphash24'
exports.crypto_shorthash_BYTES = siphash.BYTES
exports.crypto_shorthash_KEYBYTES = siphash.KEYBYTES

2
crypto_stream.js
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@ -1,5 +1,7 @@
var xsalsa20 = require('xsalsa20')
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
exports.crypto_stream_KEYBYTES = 32
exports.crypto_stream_NONCEBYTES = 24
exports.crypto_stream_PRIMITIVE = 'xsalsa20'

2
crypto_stream_chacha20.js
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@ -1,6 +1,8 @@
const assert = require('nanoassert')
const Chacha20 = require('chacha20-universal')
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
exports.crypto_stream_chacha20_KEYBYTES = 32
exports.crypto_stream_chacha20_NONCEBYTES = 8
exports.crypto_stream_chacha20_MESSAGEBYTES_MAX = Number.MAX_SAFE_INTEGER

2
ed25519.js
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@ -1,3 +1,5 @@
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
var gf = function(init) {
var i, r = new Float64Array(16);
if (init) for (i = 0; i < init.length; i++) r[i] = init[i];

2
poly1305.js
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@ -3,6 +3,8 @@
* https://github.com/floodyberry/poly1305-donna
*/
if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
var poly1305 = function(key) {
this.buffer = new Uint8Array(16);
this.r = new Uint16Array(10);